Name: HP-D2551A0-01LF Dell 255W Power Supply for OptiPlex 360 Small Form Factor
Brand: Dell
SKU: HP-D2551A0-01LF
Price: 72.96 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP-D2551A0-01LF Dell 255-Watts Power Supply for OptiPlex 360 acts as the main power source for the desktop, designed to fit the specific needs of the OptiPlex 360 series. It ensures the system has consistent electricity to operate effectively, fitting neatly inside the small form factor chassis while supporting all the necessary connections for smooth functionality.

General Information
Brand	Dell
Part Number	HP-D2551A0-01LF
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V (auto-switching)
Input Frequency	50-60Hz
Output	3.3V,5V,12V,-12V,5VSB
Max. Output Power	255W
Hot Swappable	No
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	Dell OptiPlex 360

Connectors
Connector Types	20+4-pin ATX, 4-pin CPU, SATA, Molex

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus

Product Description
This 255-watt power supply unit (PSU) is built specifically for Dell OptiPlex 360 desktop computers. It provides the necessary power to keep your system running smoothly, whether for daily office tasks or more demanding workloads that the OptiPlex 360 may encounter. Often found in business environments and educational institutions, this PSU is favored for its straightforward setup and dependable performance. IT professionals and system builders rely on it to maintain consistent power without complicating upgrades or repairs. Key Features Delivers stable 255-watt output tailored to the OptiPlex 360's power requirements Includes all standard connectors for seamless compatibility Compact design fits easily within the OptiPlex 360 chassis Built to meet Dell’s original equipment specifications for reliability Helps ensure efficient power use and prevents system downtime This power supply is typically installed inside Dell OptiPlex 360 units across offices and schools, where reliability and uptime are key. Its role is critical in maintaining the computer’s performance by providing steady power, making it a practical replacement part for maintaining older systems.

Use Cases
The HP-D2551A0-01LF Dell 255-Watt Power Supply is primarily utilized in small to mid-sized business environments where Dell OptiPlex 360 desktops are deployed. IT administrators in office settings benefit from its reliable power delivery, ensuring system stability for day-to-day operations and moderate workloads. How It's Used: Powering office desktops in SMB networks to maintain consistent uptime for productivity applications. Supporting remote workstation setups where compact and efficient power supplies minimize space and energy consumption. Enabling use in educational institutions running standardized Dell OptiPlex 360 PCs for administrative tasks. Facilitating deployment in call centers requiring stable power for continuous operation during shifts. Integrating within small-scale enterprise IT infrastructures to support legacy systems without extensive hardware upgrades. By delivering efficient and stable power tailored for the OptiPlex 360, this power supply helps maintain operational consistency across various office-oriented workloads. Its compact design and energy-efficient operation support scalability in environments where space and power management are critical considerations.